PURPOSE: To provide a transfer molding device which can solve a problem of scattering of tablets by simple structure.

CONSTITUTION: A pressurizing force unification mechanism 6 is provided between a main piston rod 5 and plunger 4 to pressurize evenly tablets fed to a pot 2a. The pressurizing force unification mechanism 6 possesses a plate 61 fitted to the tip of the main piston rod 5. A number of flexible bellows 62 equal to a number of the plungers 4 are arranged on the plate 61. One side ends of the bellows 62 are connected with the main piston rod 5 through the plate 61. The other ends of the bellows are connected respectively with the plungers 4 through a follower piston rod 63. Furthermore, those bellows 62 are joined to each other by piping 64. A fluid 65 such as oil is sealed up within the bellows 62 and piping 64.